TCF-142: Bộ chuyển đổi tín hiệu RS232/422/485 sang quang.

Giá: Liên hệ

TCF-142 Bộ chuyển đổi tín hiệu RS232/422/485 sang Quang gồm 1 cổng RS232, 1 cổng RS485/422 + 1 cổng Quang của hãng Moxa-Taiwan hiện đang được BKAII phân phối rộng rãi tại thị trường Việt Nam, hỗ trợ khoảng cách lên tới 5km (Cáp quang Multimode) hoặc lên tới 40km (Cáp quang Singlemode). TCF-142 được thiết kế theo tiêu chuẩn công nghiệp, nhỏ gọn, dễ dàng lấy được tín hiệu về PLC, máy tính, vi xử lý, máy tính nhúng,... Sản phẩm hiện đang được sử dụng trong các bài toán M2M, IoT của các lĩnh vực: Điện lực, khí tượng thủy văn, giao thông thông minh, hệ thống kiểm soát an ninh,…

Tính năng của sản phẩm :

“Ring” and “Point- to-Point” transmission
Extends RS-232/422/485 transmission up to:
• 40 km with single-mode—TCF-142-S
• 5 km with multi-mode—TCF-142-M
Decreases signal interference
Protects against electrical interference and chemical corrosion
Supports baudrates up to 921.6 kbps
Wide temperature range models available (-40 to 75°C)

Thông số kỹ thuật sản phẩm :

• Optical-Fiber Side
Fiber Connector	SC or ST
Fiber Cable Requirements
Ring Transmission	Half-duplex
Point-to-Point Transmission	Half-duplex or full-duplex
• RS-232/422/485 Side
Connector	Terminal Block
RS-232 Signals	Tx, Rx, GND
RS-422 Signals	TxD+, TxD-, RxD+, RxD-, GND
RS-485-4w Signals	TxD+, TxD-, RxD+, RxD-, GND
RS-485-2w Signals	Data+, Data-, GND
Baudrate	50 bps to 921.6 kbps
• Physical Characteristics
Housing	Metal
Dimensions	Without ears: 67 x 100 x 22 mm (2.64 x 3.94 x 0.87 in) With ears: 90 x 100 x 22 mm (3.54 x 3.94 x 0.87 in)
Weight	320 g (0.71 lb)
• Environmental Limits
Operating Temperature	Standard Models: 0 to 60°C (32 to 140°F) Wide Temp. Models: -40 to 75°C (-40 to 167°F)
Storage Temperature	-40 to 75°C (-40 to 167°F)
Ambient Relative Humidity	5 to 95% (non-condensing)
• Power Requirements
Input Voltage	12 to 48 VDC
Input Current	140 mA @ 12 VDC
Power Line Protection	1 kV Burst (EFT), EN61000-4-4 1 kV Surge, EN61000-4-5
Voltage Reversal Protection	Protects against V+/V- reversal
Overcurrent Protection	1.1 A (protects against two signals shorted together)
• Standards and Certifications
Safety	UL 60950-1
EMC	EN 55032/24
EMI	CISPR 32, FCC Part 15B Class B
EMS	EN 61000-4-2 (ESD): Contact: 6 kV; Air: 8 kV EN 61000-4-3 (RS): 80 MHz to 1 GHz: 10 V/m EN 61000-4-4 (EFT): Power: 1 kV EN 61000-4-5 (Surge): Power: 1 kV EN 61000-4-6 (CS): 150 kHz to 80 MHz: 3 V/m EN 61000-4-8 (PFMF)
Green Product	RoHS, CRoHS, WEEE
• MTBF (mean time between failures)
Time	780,480 hrs
Standard	Telcordia (Bellcore), GB

Available Models

TCF-142-M-SC	RS-232/422/485 to multi-mode optical fiber media converter with fiber ring support and SC connector, 0 to 60°C operating temperature
TCF-142-M-ST	RS-232/422/485 to multi-mode optical fiber media converter with fiber ring support and ST connector, 0 to 60°C operating temperature
TCF-142-S-SC	RS-232/422/485 to single-mode optical fiber media converter with fiber ring support and SC connector, 0 to 60°C operating temperature
TCF-142-S-ST	RS-232/422/485 to single-mode optical fiber media converter with fiber ring support and ST connector, 0 to 60°C operating temperature
TCF-142-M-SC-T	RS-232/422/485 to multi-mode optical fiber media converter with fiber ring support and SC connector, -40 to 75°C operating temperature
TCF-142-M-ST-T	RS-232/422/485 to multi-mode optical fiber media converter with fiber ring support and ST connector, -40 to 75°C operating temperature
TCF-142-S-SC-T	RS-232/422/485 to single-mode optical fiber media converter with fiber ring support and SC connector, -40 to 75°C operating temperature
TCF-142-S-ST-T	RS-232/422/485 to single-mode optical fiber media converter with fiber ring support and ST connector, -40 to 75°C operating temperature

Các bài viết liên quan:

"BKAII -Thiết bị truyền thông TỐT nhất với giá CẠNH TRANH nhất!"

Downloads tcf-142_series_datasheet_bkaii.pdf
tcf-142_quick_installation_guide_bkaii.pdf
comparison_chart_for_serial_to_fiber_media_converters_bkaii.pdf